CYTEK BIOSCIENCES INC

Ticker: CTKB CUSIP: 23285D109 Class: Common Stock

Paloma Partners Management Co's Holding History (CIK: 0001103882)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 40,751 Value ($000) $439 Avg Close $13.50 Range $9.71 - $17.41

Q4 2021

Shares 10,845 Value ($000) $177 Avg Close $20.94 Range $15.91 - $26.50

Q3 2021

Shares 12,987 Value ($000) $278 Avg Close $23.52 Range $17.40 - $28.70

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	40,751	$439	$13.50	$9.71 - $17.41
Q4 2021	10,845	$177	$20.94	$15.91 - $26.50
Q3 2021	12,987	$278	$23.52	$17.40 - $28.70